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CT101

The document outlines the specifications for Model CT101, a single ratio current transformer designed for switchgear applications with a 6.5-inch window, rated for 600V and 10kV BIL. It includes details on insulation levels, thermal ratings, ANSI metering classes, and custom options available for different ratios and encapsulations. The product is UL, cUL recognized, and CSA certified, with approval for revenue metering by Industry Canada.

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Brian Staples
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252 views2 pages

CT101

The document outlines the specifications for Model CT101, a single ratio current transformer designed for switchgear applications with a 6.5-inch window, rated for 600V and 10kV BIL. It includes details on insulation levels, thermal ratings, ANSI metering classes, and custom options available for different ratios and encapsulations. The product is UL, cUL recognized, and CSA certified, with approval for revenue metering by Industry Canada.

Uploaded by

Brian Staples
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Model CT101 – Single Ratio Current Transformers for Switchgear Type Applications

Window 6.5”, 600V, 10kV BIL

INSULATION LEVEL
600 V, BIL 10kV full wave

FREQUENCY
50-400 Hz

THERMAL RATING
50:5-3000:5 - 2.0 @ 30° C ambient
1.5 @ 55° C ambient

3200:5-4000:5 - 1.5 @ 30° C ambient


1.33@ 55° C ambient
E205113 231838
5000:5 - 1.0 @ 30° C ambient
 UL, cUL Recognized and CSA Certified 0.8 @ 55° C ambient
 As per ANSI/IEEE C57.13, IEC, OR relevant
standard 6000:5 - 0.8 @ 30° C ambient
 *Approved for revenue metering by Industry Canada 0.6 @ 55°C ambient
No. AE-2240
TABLES OUTER ENCAPSULATION
ANSI METERING CLASS @ 60 HZ
Plastic Cased
CATALOG CURRENT RELAY
NUMBER RATIO CLASS
SECONDARY TERMINALS
BO.1 B0.2 B0.5 B0.9 B1.8
CT101-500 50:5 - 4.8 - - - -
Brass screw # 10-32 with one flat washer,
CT101-750 75:5 C 10 4.8 4.8 - - - accessible from either side
CT101-101 100:5 C 10 2.4 2.4 4.8 - -
CT101-151 150:5 C 20 1.2 1.2 2.4 4.8 4.8 APPROX. WEIGHT
CT101-201* 200:5 C 20 0.6 1.2 2.4 2.4 4.8 30 lbs.
CT101-251* 250:5 C 20 0.6 0.6 1.2 1.2 2.4
CT101-301* 300:5 C 20 0.3 0.6 1.2 1.2 2.4 CUSTOM OPTIONS (CONTACT US)
CT101-401* 400:5 C 50 0.3 0.3 0.6 1.2 2.4 - Different Ratios
CT101-501* 500:5 C 50 0.3 0.3 0.3 0.6 1.2
- IEC Ratios/Accuracies
CT101-601* 600:5 C100 0.3 0.3 0.3 0.6 0.6
- Non-standard thermal rating
CT101-701* 700:5 C100 0.3 0.3 0.3 0.6 0.6
CT101-751* 750:5 C100 0.3 0.3 0.3 0.3 0.3
- Different encapsulation
CT101-801* 800:5 C100 0.3 0.3 0.3 0.3 0.3 - Different secondary termination
CT101-102* 1000:5 C100 0.3 0.3 0.3 0.3 0.3 - Special mounting needs
CT101-122* 1200:5 C200 0.15 0.15 0.15 0.15 0.3
CT101-152* 1500:5 C200 0.15 0.15 0.15 0.15 0.15
CT101-162* 1600:5 C200 0.15 0.15 0.15 0.15 0.15
CT101-202* 2000:5 C200 0.15 0.15 0.15 0.15 0.15
CT101-252* 2500:5 C200 0.15 0.15 0.15 0.15 0.15
CT101-302* 3000:5 C200 0.15 0.15 0.15 0.15 0.15
CT101-322* 3200:5 C200 0.15 0.15 0.15 0.15 0.15
CT101-352* 3500:5 C200 0.15 0.15 0.15 0.15 0.15
CT101-402* 4000:5 C200 0.15 0.15 0.15 0.15 0.15
CT101-502 5000:5 C200 0.15 0.15 0.15 0.15 0.15
CT101-602 6000:5 C200 0.15 0.15 0.15 0.15 0.15
AMRAN INC., 12320 Cardinal Mdw, Suite 100, Sugar Land, TX 77478 - Phone: 281-243-2200 - Toll Free: 866-829-1572 - Fax: 281-243-2205
sales@amranit.com – www.amranit.com 06/17
Model CT101 – Single Ratio Current Transformers for Switchgear Type Applications
Window 6.5”, 600V, 10kV BIL

DIMENSIONS: INCHES [mm]

EXCITATION CURVES:

Available upon request:

AMRAN INC., 12320 Cardinal Mdw, Suite 100, Sugar Land, TX 77478 - Phone: 281-243-2200 - Toll Free: 866-829-1572 - Fax: 281-243-2205
sales@amranit.com – www.amranit.com 06/17

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